If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x(5x + 1) = 9 Reorder the terms: 2x(1 + 5x) = 9 (1 * 2x + 5x * 2x) = 9 (2x + 10x2) = 9 Solving 2x + 10x2 = 9 Solving for variable 'x'. Reorder the terms: -9 + 2x + 10x2 = 9 + -9 Combine like terms: 9 + -9 = 0 -9 + 2x + 10x2 = 0 Begin completing the square. Divide all terms by 10 the coefficient of the squared term: Divide each side by '10'. -0.9 + 0.2x + x2 = 0.0 Move the constant term to the right: Add '0.9' to each side of the equation. -0.9 + 0.2x + 0.9 + x2 = 0.0 + 0.9 Reorder the terms: -0.9 + 0.9 + 0.2x + x2 = 0.0 + 0.9 Combine like terms: -0.9 + 0.9 = 0.0 0.0 + 0.2x + x2 = 0.0 + 0.9 0.2x + x2 = 0.0 + 0.9 Combine like terms: 0.0 + 0.9 = 0.9 0.2x + x2 = 0.9 The x term is 0.2x. Take half its coefficient (0.1). Square it (0.01) and add it to both sides. Add '0.01' to each side of the equation. 0.2x + 0.01 + x2 = 0.9 + 0.01 Reorder the terms: 0.01 + 0.2x + x2 = 0.9 + 0.01 Combine like terms: 0.9 + 0.01 = 0.91 0.01 + 0.2x + x2 = 0.91 Factor a perfect square on the left side: (x + 0.1)(x + 0.1) = 0.91 Calculate the square root of the right side: 0.953939201 Break this problem into two subproblems by setting (x + 0.1) equal to 0.953939201 and -0.953939201.Subproblem 1
x + 0.1 = 0.953939201 Simplifying x + 0.1 = 0.953939201 Reorder the terms: 0.1 + x = 0.953939201 Solving 0.1 + x = 0.953939201 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1' to each side of the equation. 0.1 + -0.1 + x = 0.953939201 + -0.1 Combine like terms: 0.1 + -0.1 = 0.0 0.0 + x = 0.953939201 + -0.1 x = 0.953939201 + -0.1 Combine like terms: 0.953939201 + -0.1 = 0.853939201 x = 0.853939201 Simplifying x = 0.853939201Subproblem 2
x + 0.1 = -0.953939201 Simplifying x + 0.1 = -0.953939201 Reorder the terms: 0.1 + x = -0.953939201 Solving 0.1 + x = -0.953939201 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1' to each side of the equation. 0.1 + -0.1 + x = -0.953939201 + -0.1 Combine like terms: 0.1 + -0.1 = 0.0 0.0 + x = -0.953939201 + -0.1 x = -0.953939201 + -0.1 Combine like terms: -0.953939201 + -0.1 = -1.053939201 x = -1.053939201 Simplifying x = -1.053939201Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.853939201, -1.053939201}
| 10=4+3 | | Y=x^3-x^2+7x-5 | | (X^2)-5x-9= | | -1(y-11)=17 | | 4n+12=2n-6 | | 2x(2)= | | 6+3n=27 | | -3x-3=21 | | 2P-3Q+R=-1 | | 1-5x=-4x | | -5=2+3x | | 11-12x=-11x | | 12x-1=8x+15 | | X(2x+2)=144 | | 6d-2d+4=8 | | 10+5(a+b)= | | 3x(1+x)=36 | | x^2-2x+3=2x+6 | | 12m+9-2m-16= | | x(x+23)= | | 9x-8=64 | | 6(m+7+t)+6m= | | 16m=12 | | 11x+3=113 | | X+y-2z=9 | | -29=-7x-8 | | (X^4)-81= | | (2x+2)(2+x)=60 | | 16m=164 | | u+3.37=9.97 | | 7=2-3x | | 24p^2=16p |